//
//  UtilityDefinitions.h
//  HZTrip
//
//  Created by 鲲朋 on 5/25/15.
//  Copyright (c) 2015 hztrip.org. All rights reserved.
//

#ifndef HZTrip_UtilityDefinitions_h
#define HZTrip_UtilityDefinitions_h

#define NONILString(str)    (str? str: @"")
#endif
